Food Safety Hazard Quiz

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Questions and Answers

Which type of food has a pH below 4.6?

  • Low-acid foods
  • High-acid foods (correct)
  • Deeply frozen stored foods
  • Canned foods

Which type of food may require additional acid to reduce the risk of pathogen growth?

  • Semi-dried foods
  • Canned foods
  • Deeply frozen stored foods
  • Chilled fresh dips (correct)

Which of the following is a permitted acid for use in foods?

  • Nitric
  • Acetic (correct)
  • Sulfuric
  • Hydrochloric

Why are foods with a lower pH considered safer?

<p>Pathogens find it harder to grow (A)</p> Signup and view all the answers

Which factor makes it harder for dormant bacterial spores to become activated in food?

<p>Low pH (D)</p> Signup and view all the answers

What are some recipe hurdles that can result in safer food products?

<p>Recipe hurdles that result in safer products include adding acid, reducing the amount of available water, and adding preservatives.</p> Signup and view all the answers

What is the significance of the pH level in food safety?

<p>Lower pH levels make it harder for pathogens to grow and prevent dormant bacterial spores from becoming activated, thus contributing to safer food.</p> Signup and view all the answers

Which type of foods have a pH above 4.6 and may require additional acid to reduce the risk of pathogen growth?

<p>Low-acid foods like chilled fresh dips, pasta sauces, mayonnaise, and aioli may require additional acid to reduce the risk of pathogen growth.</p> Signup and view all the answers

What are some examples of permitted acids for use in foods?

<p>Permitted acids for use in foods include acetic, citric, lactic, malic, and tartaric acids.</p> Signup and view all the answers

Which types of food products will not be covered by controls such as adding acid, reducing water, and adding preservatives?

<p>Commercial sterile foods (canned food), deeply frozen stored foods, and dried and semi-dried foods will not be covered by these controls.</p> Signup and view all the answers

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